| Day | Rate | Set date |
|---|---|---|
| 1 August | 9.3890 | .. |
| 4 August | 8.7260 | .. |
| 5 August | 8.7260 | .. |
| 6 August | 8.7730 | .. |
| 7 August | 8.5710 | .. |
| 8 August | 8.2480 | .. |
| 11 August | 8.3490 | .. |
| 12 August | 8.3300 | .. |
| 13 August | 8.4560 | .. |
| 14 August | 8.1360 | .. |
| 15 August | 8.0920 | .. |
| 18 August | 7.8880 | .. |
| 19 August | 7.9760 | .. |
| 20 August | 8.0770 | .. |
| 21 August | 8.2520 | .. |
| 22 August | 7.8430 | .. |
| 25 August | 7.8250 | .. |
| 26 August | 8.2780 | .. |
| 27 August | 8.3940 | .. |
| 28 August | 8.0500 | .. |
| 29 August | 7.9430 | .. |